ops.point808.com/ScanImageWebGUI
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Got some variables and errors sorted... posting for cleanup

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josh.north
2014-08-25 21:44:59 -04:00
parent 8e263f5987
commit 6482ce187e
4 changed files with 72 additions and 34 deletions
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index.php
+56 -33
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@@ -9,6 +9,7 @@
$date_format = "Y-m-d_H.i.s"; // Date format to use for file naming - in PHP date code format
// PROGRAM LOCATIONS
$scanimage = "/usr/bin/scanimage"; //Absolute path to scanimage binary
$scanadf = "/usr/bin/scanadf"; // Absolute path to scanadf binary
$convert = "/usr/bin/convert"; //Absolute path to scanimage binary
?>
<html>
@@ -34,33 +35,32 @@
<div class="pure-control-group">
<legend><h3>Device Setup</h3></legend>
<label for="device">Device</label>
<select id="device" class="pure-input-rounded">
<select name="device" id="device" class="pure-input-rounded">
<option value="epkowa:net:pr01.lzu01.point808.com" selected="selected">pr01 (Epson WF-2540)</option>
<option value="hpaio:/net/Deskjet_F4500_series?ip=192.168.101.222">pr02 (HP DeskJet F4580)</option>
</select>
</div>
<div class="pure-control-group">
<label for="source">Feed Source</label>
<select id="source" class="pure-input-rounded">
<select name="source" id="source" class="pure-input-rounded">
<option value="Automatic Document Feeder" selected="selected">Automatic Document Feeder</option>
<option value="Flatbed">Flatbed</option>
</select>
</div>
<div class="pure-control-group">
<label for="mode">Colors</label>
<select id="mode" class="pure-input-rounded">
<select name="mode" id="mode" class="pure-input-rounded">
<option value="Binary">Black & White</option>
<option value="Gray" selected="selected">Grayscale</option>
<option value="Color">Color</option>
</select>
</div>
<div class="pure-control-group">
<label for="resolution">Resolution</label>
<select id="resolution" class="pure-input-rounded">
<option value="75">75dpi (FASTEST!)</option>
<option value="300" selected="selected">300dpi (FAST!)</option>
<label for="sResolution">Resolution</label>
<select name="sResolution" id="sResolution" class="pure-input-rounded">
<option value="75" selected="selected">75dpi (FASTEST!)</option>
<option value="300">300dpi</option>
<option value="600">600dpi (SLOW!)</option>
<option value="1200">1200dpi (SLOWEST!)</option>
</select>
</div>
<input type="hidden" name="scan" value="yes" />
@@ -70,33 +70,33 @@
<div class="pure-control-group">
<legend><h3>File Options</h3></legend>
<label for="filetype">File Type</label>
<select id="filetype" class="pure-input-rounded">
<select name="filetype" id="filetype" class="pure-input-rounded">
<option value="pdf" selected="selected">PDF (multipage)</option>
<option value="jpg">JPG (image)</option>
</select>
</div>
<div class="pure-control-group">
<label for="filenaming">File Naming</label>
<input id="filenaming" class="pure-input-rounded" placeholder="Append to filename">
<input name="filenaming" type="text" id="filenaming" class="pure-input-rounded" placeholder="Append to filename">
</div>
</div>
<div class="pure-u-1 pure-u-md-1-3">
<div class="pure-control-group">
<legend><h3>Page Size</h3></legend>
<label for="l">X-Start (top-left, mm)</label>
<input type="number" id="l" class="pure-input-rounded" value="0">
<legend><h3>Page Size (in mm)</h3></legend>
<label for="l">X-Start (top-left)</label>
<input name="l" type="number" id="l" class="pure-input-rounded" value="0">
</div>
<div class="pure-control-group">
<label for="t">Y-Start (top-left, mm)</label>
<input type="number" id="t" class="pure-input-rounded" value="0">
<label for="t">Y-Start (top-left)</label>
<input name="t" type="number" id="t" class="pure-input-rounded" value="0">
</div>
<div class="pure-control-group">
<label for="x">Width (mm)</label>
<input type="number" id="x" class="pure-input-rounded" value="215.9">
<label for="sX">Width (215.9=8.5in)</label>
<input name="sX" type="number" id="sX" class="pure-input-rounded" value="215.9">
</div>
<div class="pure-control-group">
<label for="y">Height (mm)</label>
<input type="number" id="y" class="pure-input-rounded" value="279">
<label for="y">Height (279=11in)</label>
<input name="y" type="number" id="y" class="pure-input-rounded" value="279">
</div>
</fieldset>
</div>
@@ -105,20 +105,27 @@
<?php
// initialize scanned files directory path
$scans_dir = $app_dir . $scan_dir;
// append to filename if set, otherwise date only
if (isset($_POST["filenaming"])) {
$filename = date("Y-m-d_H.i.s")."_".$filenaming;
// set post variables
if(isset($_POST['sResolution'])) { $pResolution = $_POST['sResolution']; };
if(isset($_POST['sX'])) { $pX = $_POST['sX']; };
// decide to use scanimage if Flatbed or scanadf if ADF
if (isset($_POST['source'])) {
if ($_POST['source']=="Flatbed") {
$scanprog = $scanimage;
} else {
$filename = date("Y-m-d_H.i.s");
$scanprog = $scanadf;
}
} else {
$scanprog = $scanimage;
}
// are we being called as a result of a scan or just initial page view?
if (isset($_POST["scan"])) {
if (isset($_POST['scan'])) {
$descriptorspec = array(
0 => array("pipe", "r"), // stdin is a pipe that the child will read from
1 => array("pipe", "w"), // stdout is a pipe that the child will write to
@@ -126,8 +133,19 @@ if (isset($_POST["scan"])) {
);
$cwd = '/tmp';
$env = array();
$process = proc_open("$scanimage -d $_POST[device] --output-file $scans_dir$fileName-%04d --source $_POST[source] --mode ".
"$_POST[mode] --resolution $_POST[resolution] -l $_POST[l] -t $_POST[t] -x $_POST[x] -y $_POST[y]", $descriptorspec, $pipes, $cwd, $env);
// append to filename if set, otherwise date only
if (isset($_POST['filenaming'])) {
if (empty($_POST['filenaming'])) {
$filename = date($date_format);
} else {
$filename = date($date_format)."_".$_POST['filenaming'];
}
} else {
$filename = date($date_format);
}
// do it!
$process = proc_open($scanprog . " -d " . $_POST['device'] . " --output-file " . $scans_dir . $filename . "-%04d --source " . $_POST['source'] . " --mode " . $_POST['mode'] . " --resolution " . $sResolution . " -l " . $_POST['l'] . " -t " . $_POST['t'] . " -x " . $sX . " -y " . $_POST['y'], $descriptorspec, $pipes, $cwd, $env);
if (is_resource($process)) {
$errors = stream_get_contents($pipes[2]);
$output = stream_get_contents($pipes[1]);
@@ -136,7 +154,7 @@ if (isset($_POST["scan"])) {
$inputFiles = array();
$firstFile = "";
foreach ($dirList as $file) {
if (stristr($file, $fileName)) {
if (stristr($file, $filename)) {
if ($firstFile=="") $firstFile = $file;
array_push($inputFiles, $file);
}
@@ -146,21 +164,26 @@ if (isset($_POST["scan"])) {
foreach ($inputFiles as $file) {
$path .= "pnm:" . $scans_dir . $file;
}
$output = `/usr/bin/convert pnm:$scans_dir$firstFile -resize '>300x' -strip $scans_dir$firstFile.jpg`;
$output .= `/usr/bin/convert -page a4 $path $scans_dir$fileName.pdf`;
//exec($convert . " pnm:" . $scans_dir . $firstFile . " -strip " . $scans_dir . $firstFile . ".jpg");
// make a (multi-page) pdf file from the scanned pnm files
// we have to set density to match the scan resolution and then calculate the width to pixels in order to make the pdf correct
exec($convert . ' -density ' . $sResolution . ' -page ' . $sX . ' ' . $path . ' ' . $scans_dir . $filename . '.pdf');
// $output = $convert . " pnm:" . $scans_dir . $firstFile . " -strip " . $scans_dir . $firstFile . ".jpg";
// $output .= ($convert . " " . $path . " " . $scans_dir . $filename . ".pdf");
echo "Scan Successful!";
} else {
echo "Scan Failed! No pages were scanned. Is there a document in the scanner?";
}
ob_flush();
echo "";
}
?>
<div class="pure-g">
<div class="pure-u-1 pure-u-md-1-2">
<h2>Previous Document Scans (PDF)</h2>
scans/2014-08-25_18.40.36-0001
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scans/2014-08-25_18.44.14-0001
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scans/2014-08-25_18.50.06-0001
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